Saturday
December 20, 2014

Homework Help: physics

Posted by jen on Tuesday, March 22, 2011 at 3:11pm.

A backpack full of books weighing 43.0 N rests on a table in a physics laboratory classroom. A spring with a force constant of 150 N/m is attached to the backpack and pulled horizontally, as indicated in the figure. If the spring stretches by 2.30 cm, what is the coefficient of static friction between the backpack and the table?

Answer this Question

First Name:
School Subject:
Answer:

Related Questions

physics - A backpack full of books weighing 58.0 rests on a table in a physics ...
Physics - A spring has a force constant of 478 N/m and an unstretched length of ...
Physics - A 3.0 kg brick rests on a perfectly smooth ramp inclined at 34 above ...
Physics - A 3.0 kg brick rests on a perfectly smooth ramp inclined at 34 above ...
Physics - A 3.0 kg brick rests on a perfectly smooth ramp inclined at 34 above ...
Physics - A 3.0-kg brick rests on a perfectly smooth ramp inclined at 34 above ...
Physics - A 3.0-kg brick rests on a perfectly smooth ramp inclined at 34 above...
Physics - A 3.0-kg brick rests on a perfectly smooth ramp inclined at 34 above ...
physics - A 4 kg block is pushed by an external force against a spring with ...
physics - A 11.1-kg block rests on a horizontal table and is attached to one end...

Search
Members